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4294490 = 25429449
BaseRepresentation
bin10000011000011101011010
322002011221012
4100120131122
52044410430
6232013522
751334244
oct20303532
98064835
104294490
112473572
1215312a2
13b74925
147db094
1559c695
hex41875a

4294490 has 8 divisors (see below), whose sum is σ = 7730100. Its totient is φ = 1717792.

The previous prime is 4294471. The next prime is 4294529. The reversal of 4294490 is 944924.

It can be written as a sum of positive squares in 2 ways, for example, as 4108729 + 185761 = 2027^2 + 431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214715 + ... + 214734.

Almost surely, 24294490 is an apocalyptic number.

4294490 is a deficient number, since it is larger than the sum of its proper divisors (3435610).

4294490 is a wasteful number, since it uses less digits than its factorization.

4294490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429456.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4294490 is about 2072.3151304761. The cubic root of 4294490 is about 162.5438461564.

It can be divided in two parts, 42944 and 90, that added together give a palindrome (43034).

The spelling of 4294490 in words is "four million, two hundred ninety-four thousand, four hundred ninety".

Divisors: 1 2 5 10 429449 858898 2147245 4294490